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Rapaport
http://www.diamonds.net
Rapaport is one of the most resource-rich websites for diamonds.

Kimberly Process
http://www.kimberleyprocess.com
Kimberley Process is the largest organization that scrutinizes and promotes ethical diamond sourcing.

DTC
http://www.debeersgroup.com/en/diamond-trading-company
DTC is the marketing arm of De Beers, the largest diamond mining group in the world.

Botswana government website
http://www.gov.bw

IGI
http://igiworldwide.com
The International Gemological Institute is the largest diamond laboratory in the world.
All Swana Diamonds are graded by IGI.

JOYLONG
http://www.joylong.com.cn

BIGE
http://www.calier1932.com

Tangshan
http://www.tswzjh.cn

AIXIN Gold Store
http://www.axzb.cn

Royal Décor
http://www.rd-jewelry.com

Dalumi
http://www.dalumi.com
Dalumi is the group owning Swana Diamonds. Read about one of the most influential companies in the diamond world today.